<template>
    <view class="">
        <view class="spinner">
          <view class="spinner-container container1">
            <view class="circle1"></view>
            <view class="circle2"></view>
            <view class="circle3"></view>
            <view class="circle4"></view>
          </view>
          <view class="spinner-container container2">
            <view class="circle1"></view>
            <view class="circle2"></view>
            <view class="circle3"></view>
            <view class="circle4"></view>
          </view>
          <view class="spinner-container container3">
            <view class="circle1"></view>
            <view class="circle2"></view>
            <view class="circle3"></view>
            <view class="circle4"></view>
          </view>
        </view>
    </view>
</template>
 
<script>
</script>
 
<style>
    .spinner {
      margin: 100px auto;
      width: 20px;
      height: 20px;
      position: relative;
    }
     
    .container1 > view, .container2 > view, .container3 > view {
      width: 6px;
      height: 6px;
      background-color: #333;
     
      border-radius: 100%;
      position: absolute;
      -webkit-animation: bouncedelay 1.2s infinite ease-in-out;
      animation: bouncedelay 1.2s infinite ease-in-out;
      -webkit-animation-fill-mode: both;
      animation-fill-mode: both;
    }
     
    .spinner .spinner-container {
      position: absolute;
      width: 100%;
      height: 100%;
    }
     
    .container2 {
      -webkit-transform: rotateZ(45deg);
      transform: rotateZ(45deg);
    }
     
    .container3 {
      -webkit-transform: rotateZ(90deg);
      transform: rotateZ(90deg);
    }
     
    .circle1 { top: 0; left: 0; }
    .circle2 { top: 0; right: 0; }
    .circle3 { right: 0; bottom: 0; }
    .circle4 { left: 0; bottom: 0; }
     
    .container2 .circle1 {
      -webkit-animation-delay: -1.1s;
      animation-delay: -1.1s;
    }
     
    .container3 .circle1 {
      -webkit-animation-delay: -1.0s;
      animation-delay: -1.0s;
    }
     
    .container1 .circle2 {
      -webkit-animation-delay: -0.9s;
      animation-delay: -0.9s;
    }
     
    .container2 .circle2 {
      -webkit-animation-delay: -0.8s;
      animation-delay: -0.8s;
    }
     
    .container3 .circle2 {
      -webkit-animation-delay: -0.7s;
      animation-delay: -0.7s;
    }
     
    .container1 .circle3 {
      -webkit-animation-delay: -0.6s;
      animation-delay: -0.6s;
    }
     
    .container2 .circle3 {
      -webkit-animation-delay: -0.5s;
      animation-delay: -0.5s;
    }
     
    .container3 .circle3 {
      -webkit-animation-delay: -0.4s;
      animation-delay: -0.4s;
    }
     
    .container1 .circle4 {
      -webkit-animation-delay: -0.3s;
      animation-delay: -0.3s;
    }
     
    .container2 .circle4 {
      -webkit-animation-delay: -0.2s;
      animation-delay: -0.2s;
    }
     
    .container3 .circle4 {
      -webkit-animation-delay: -0.1s;
      animation-delay: -0.1s;
    }
     
    @-webkit-keyframes bouncedelay {
      0%, 80%, 100% { -webkit-transform: scale(0.0) }
      40% { -webkit-transform: scale(1.0) }
    }
     
    @keyframes bouncedelay {
      0%, 80%, 100% {
        transform: scale(0.0);
        -webkit-transform: scale(0.0);
      } 40% {
        transform: scale(1.0);
        -webkit-transform: scale(1.0);
      }
    }
</style>